HomeHVAC > Hoses and PipesFour Seasons 56111 A/C Refrigerant Discharge / Suction Hose Assembly
Part #: 56111

Four Seasons 56111 A/C Refrigerant Discharge / Suction Hose Assembly

Hose Assembly
2 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$170.72Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Hose Assembly
Fitment: Mercury and Nissan, Villager and Quest
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Four Seasons Hose Assembly 56111

The Four Seasons Hose Assembly 56111 is designed specifically for the HVAC system of select Mercury and Nissan vehicles. Engineered to handle R134a refrigerant, this A/C refrigerant discharge and suction hose assembly ensures reliable performance in your Mercury Villager or Nissan Quest.

  • Constructed from durable aluminum and rubber materials
  • Compatible with R134a refrigerant systems
  • Includes green O-rings and gasket for secure sealing
  • Features female springlock fittings on both discharge and suction ends
  • Equipped with a muffler and manifold for noise reduction and system efficiency
  • Includes a switch service port but does not include fittings or brackets

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe replacements that meet original equipment specifications. This line emphasizes quality materials and proper fitment, ensuring compatibility with specific vehicle makes and models. The 56111 hose assembly is part of this line, providing a direct OE replacement for Mercury Villager and Nissan Quest models requiring a reliable A/C refrigerant discharge and suction hose.

Detailed Product Description

This hose assembly combines aluminum and rubber components to withstand the pressures and temperatures typical in automotive air conditioning systems. It is designed for use with R134a refrigerant, the standard for many modern vehicles. The discharge and suction ends both feature 0.625 inch (15.875 mm) female springlock fittings, facilitating secure and leak-free connections. Included green O-rings (part numbers 24668, 24670, 24650) and spring seals (24218, 24220) ensure a tight seal throughout the system. The assembly also includes a muffler and manifold to reduce noise and improve system performance. While the assembly comes with a switch service port, the switch itself and fittings are not included, and it does not include a mounting bracket.

Common Applications and Issues Addressed

  • Replacement of worn or leaking A/C refrigerant hoses in Mercury Villager and Nissan Quest
  • Resolving refrigerant leaks caused by damaged or degraded hose materials
  • Eliminating noise issues in the A/C system with the included muffler
  • Restoring proper refrigerant flow and pressure for efficient cooling
  • Addressing failures related to faulty O-rings or seals in the HVAC system

Installation Notes and Tips

  • Ensure compatibility with Mercury Villager and Nissan Quest models before installation
  • Use proper tools to connect female springlock fittings securely
  • Replace all O-rings included in the kit to prevent leaks
  • Check for the presence of the switch service port and install the switch separately if required
  • Inspect the HVAC system for additional wear or damage during installation

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56111 is an OE replacement part designed to meet or exceed original equipment standards. It includes all necessary O-rings and seals to ensure a proper fit and leak-free operation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Always verify warranty terms with the product documentation or supplier.

BrandFour Seasons
Part Number56111
PositionHose Assembly
Bracket?w/o Bracket
Discharge End IN0.625
Discharge End MM15.875
Discharge End StyleFemale Springlock
Discharge End TypeFemale Springlock
Fittings IncludedNot Included
Friction Material Attachmentw/ Switch Port
Gasket Or Seal IncludedIncluded
Manifold?Yes
MaterialAluminum / Rubber
Muffler?w/ Muffler
O-Ring A Number/Desc[24668] / Green O-Ring
O-Ring B Number/Desc[24670] / Green O-Ring
O-Ring C Number/Desc[24650] / Green O-Ring
O-Ring D Number/Desc[24218] / Spring
O-Ring E Number/Desc[24220] / Spring
O-Rings Included?Included
O.E. Replacement?Yes
Refrigerant TypeR134a
Service Port?w/o Service Port
Suction End IN0.625
Suction End MM15.875
Suction End StyleFemale Springlock
Suction End TypeFemale Springlock
Switch Included?Not Included
TypeDischarge & Suction Line

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
1993MercuryVillagerN/ARear A/C not included in this assembly.; Hose Assembly
1993NissanQuestN/ARear A/C not included in this assembly.; Hose Assembly

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

0149171611156111153139919191730193181282817305830350523781193481148956111607321630033651027811938891808092480OB010A72817CWK781193F3XY19D850AHA10353HA10526T56111YF1773

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.